Don't ____ me with your finger. [ ]
A. point at
B. point to
C. point out
答案:A
The young couple, who returned my lost wallet, left _______ I could ask for their names.
A.while
B.before
C.after
D.since
设有定义语句:inta[][3]={{0},{1}{2}};,则数组元素a[1][2]的值是【 】。